Napoli, Dortmund and Arsenal find themselves all sitting on 6 points after their first three matches with The German finalists from last season winning away from home.
It was Armenian international Henrikh Mkhitaryan who opened the scoring before Arsenal equalised through the prolific Frenchman Olivier Giroud.
In the second half, Borussia Dortmund found a winner with Polish star Robert Lewandowski finding the back of the net from a superb cross in from the flank.
Goals and key events:
16' Henrikh Mkhitaryan
41' Olivier Giroud
82' Robert Lewandowski
At the completion of the match you will be able to view the highlights in the Highlights room link below or you can view the highlights if below aswell.